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- Google's search chief Prabhakar Raghavan warned staff about a changing landscape, CNBC reported.
- He said life won't always be "hunky-dory" as rivals seek to challenge its search dominance.
- Microsoft has been enhancing its search experience with AI-infused features as competition heats up.
It's time to brace for a new chapter, Google search chief Prabhakar Raghavan has reportedly warned staff.